Tim, Timothy or Timmy Smith may refer to: Musicians T. V. Smith (born 1956), British singer and songwriter Tim Smith (Cardiacs) (1961–2020), English singer-songwriter and frontman of Cardiacs "Tim Sm
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a5b35855dac78d24bdd22fd6221d0fe66b7df7903b31e957d31a576f4e3582. Chain 2 (Bitcoin): anchored in block 953724 (2026-06-15T01:43:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8dae0a03-9004-4ff7-9814-a8fe3714cd6c.json and https://artists.proofprofile.net/proofs/artist/8dae0a03-9004-4ff7-9814-a8fe3714cd6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).